| Share
 

Edwin Armstrong

Born: 1890
Birthplace: New York City

Method of receiving high frequency oscillations—Armstrong devised wide-band frequency modulation (FM radio) as a means of reducing background static. He also invented the regenerative circuit, the superheterodyne, and the super-regenerative circuit. (1980)

Died: 1954

Information Please® Database, © 2007 Pearson Education, Inc. All rights reserved.

Luis Walter AlvarezThe National Inventors Hall of FameGeorge H. Babcock

24 X 7

Private Tutor

Click Here for Details
24 x 7 Tutor Availability
Unlimited Online Tutoring
1-on-1 Tutoring